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    ECIR
    2009
    Springer
    169views Information Technology» more  ECIR 2009»
    Integrating Proximity to Subjective Sentences for Blog Opinion Retrieval
    14 years 8 months ago
    Integrating Proximity to Subjective Sentences for Blog Opinion Retrieval
    Download  ir.dcs.gla.ac.uk
    Opinion finding is a challenging retrieval task, where it has been shown that it is especially difficult to improve over a strongly performing topic-relevance baseline. In this pa...
    Rodrygo L. T. Santos, Ben He, Craig Macdonald, Iad...
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    ECIR
    2009
    Springer
    105views Information Technology» more  ECIR 2009»
    Revisiting N-Gram Based Models for Retrieval in Degraded Large Collections
    14 years 8 months ago
    Revisiting N-Gram Based Models for Retrieval in Degraded Large Collections
    Download  www.dc.fi.udc.es
    The traditional retrieval models based on term matching are not effective in collections of degraded documents (output of OCR or ASR systems for instance). This paper presents a n...
    Javier Parapar, Ana Freire, Alvaro Barreiro
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    ECIR
    2009
    Springer
    181views Information Technology» more  ECIR 2009»
    Current Developments in Information Retrieval Evaluation
    14 years 8 months ago
    Current Developments in Information Retrieval Evaluation
    Download  ecir09.irit.fr
    : In the last decade, many evaluation results have been created within the evaluation initiatives like TREC, NTCIR and CLEF. The large amount of data available has led to substanti...
    Thomas Mandl
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    ECIR
    2009
    Springer
    160views Information Technology» more  ECIR 2009»
    Evaluation of Text Clustering Algorithms with N-Gram-Based Document Fingerprints
    14 years 8 months ago
    Evaluation of Text Clustering Algorithms with N-Gram-Based Document Fingerprints
    Download  www.dc.fi.udc.es
    This paper presents a new approach designed to reduce the computational load of the existing clustering algorithms by trimming down the documents size using fingerprinting methods...
    Javier Parapar, Alvaro Barreiro
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    ECIR
    2009
    Springer
    127views Information Technology» more  ECIR 2009»
    Enhancing Expert Finding Using Organizational Hierarchies
    14 years 8 months ago
    Enhancing Expert Finding Using Organizational Hierarchies
    Download  research.microsoft.com
    The task in expert finding is to identify members of an organization with relevant expertise on a given topic. In existing expert finding systems, profiles are constructed from sou...
    Maryam Karimzadehgan, Ryen W. White, Matthew Richa...
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    ECIR
    2009
    Springer
    119views Information Technology» more  ECIR 2009»
    Using Multiple Query Aspects to Build Test Collections without Human Relevance Judgments
    14 years 8 months ago
    Using Multiple Query Aspects to Build Test Collections without Human Relevance Judgments
    Download  goanna.cs.rmit.edu.au
    Abstract. Collecting relevance judgments (qrels) is an especially challenging part of building an information retrieval test collection. This paper presents a novel method for crea...
    Miles Efron
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    SDM
    2009
    SIAM
    176views Data Mining» more  SDM 2009»
    Discovery of Geospatial Discriminating Patterns from Remote Sensing Datasets.
    14 years 8 months ago
    Discovery of Geospatial Discriminating Patterns from Remote Sensing Datasets.
    Download  www.cs.umb.edu
    Large amounts of remotely sensed data calls for data mining techniques to fully utilize their rich information content. In this paper, we study new means of discovery and summariz...
    Wei Ding 0003, Tomasz F. Stepinski, Josue Salazar
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    SDM
    2009
    SIAM
    219views Data Mining» more  SDM 2009»
    A Hybrid Data Mining Metaheuristic for the p-Median Problem.
    14 years 8 months ago
    A Hybrid Data Mining Metaheuristic for the p-Median Problem.
    Download  www.siam.org
    Metaheuristics represent an important class of techniques to solve, approximately, hard combinatorial optimization problems for which the use of exact methods is impractical. In t...
    Alexandre Plastino, Erick R. Fonseca, Richard Fuch...
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    SDM
    2009
    SIAM
    127views Data Mining» more  SDM 2009»
    Learning Random-Walk Kernels for Protein Remote Homology Identification and Motif Discovery.
    14 years 8 months ago
    Learning Random-Walk Kernels for Protein Remote Homology Identification and Motif Discovery.
    Download  www.cs.toronto.edu
    Anthony J. Bonner, Martin Renqiang Min, Rui Kuang,...
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    SDM
    2009
    SIAM
    118views Data Mining» more  SDM 2009»
    Finding Links and Initiators: A Graph-Reconstruction Problem.
    14 years 8 months ago
    Finding Links and Initiators: A Graph-Reconstruction Problem.
    Download  www.siam.org
    Consider a 0–1 observation matrix M, where rows correspond to entities and columns correspond to signals; a value of 1 (or 0) in cell (i, j) of M indicates that signal j has bee...
    Evimaria Terzi, Heikki Mannila
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